enhancements?

next enhancements for me to unlock are: ATS, orb size and ELS, all around 450T away.

I am trying to improve in tournaments right now, bcs my coin income is enough for my labs and some enhancements upgrades, but I was thinking if I should aim for some specific one of these. I am currently focusing on damage, more than hp bcs of my CL being the reason I am staying in champs and I believe improving that instead of hp is the way to get better results. this leans me to improve my damage enhancements so I could unlock ATS (feels really important and good both for farming and CL tournament builds).

is this valid strategy? I think the other one would be ELS but bcs no current need to increase my econ, that doesn’t seem as good.